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wifi: brcmfmac: introduce BRCMFMAC exported symbols namespace

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Using a namespace variant to make clear it is only intended to be used
by the vendor-specific modules. The symbol will only truly export the
symbols when the driver and consequently the vendor-specific part are
built as kernel modules.

Reviewed-by: Hante Meuleman <hante.meuleman@broadcom.com>
Reviewed-by: Pieter-Paul Giesberts <pieter-paul.giesberts@broadcom.com>
Reviewed-by: Franky Lin <franky.lin@broadcom.com>
Signed-off-by: Arend van Spriel <arend.vanspriel@broadcom.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20221129135446.151065-8-arend.vanspriel@broadcom.com
This commit is contained in:
Arend van Spriel 2022-11-29 14:54:46 +01:00 committed by Kalle Valo
parent 7205f9f2fc
commit 8041f2bffb
5 changed files with 11 additions and 2 deletions
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1
drivers/net/wireless/broadcom/brcm80211/brcmfmac/bca/module.c
View File

@ -21,6 +21,7 @@ static void __exit brcmf_bca_exit(void)
}
MODULE_LICENSE("Dual BSD/GPL");
MODULE_IMPORT_NS(BRCMFMAC);
module_init(brcmf_bca_init);
module_exit(brcmf_bca_exit);

6
drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.h
View File

@ -13,6 +13,12 @@
#include <net/cfg80211.h>
#include "fweh.h"
#if IS_MODULE(CONFIG_BRCMFMAC)
#define BRCMF_EXPORT_SYMBOL_GPL(__sym) EXPORT_SYMBOL_NS_GPL(__sym, BRCMFMAC)
#else
#define BRCMF_EXPORT_SYMBOL_GPL(__sym)
#endif
#define TOE_TX_CSUM_OL 0x00000001
#define TOE_RX_CSUM_OL 0x00000002

1
drivers/net/wireless/broadcom/brcm80211/brcmfmac/cyw/module.c
View File

@ -21,6 +21,7 @@ static void __exit brcmf_cyw_exit(void)
}
MODULE_LICENSE("Dual BSD/GPL");
MODULE_IMPORT_NS(BRCMFMAC);
module_init(brcmf_cyw_init);
module_exit(brcmf_cyw_exit);

4
drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwvid.c
View File

@ -109,7 +109,7 @@ int brcmf_fwvid_register_vendor(enum brcmf_fwvendor fwvid, struct module *vmod,
return 0;
}
EXPORT_SYMBOL(brcmf_fwvid_register_vendor);
BRCMF_EXPORT_SYMBOL_GPL(brcmf_fwvid_register_vendor);
int brcmf_fwvid_unregister_vendor(enum brcmf_fwvendor fwvid, struct module *mod)
{
@ -142,7 +142,7 @@ int brcmf_fwvid_unregister_vendor(enum brcmf_fwvendor fwvid, struct module *mod)
return 0;
}
EXPORT_SYMBOL(brcmf_fwvid_unregister_vendor);
BRCMF_EXPORT_SYMBOL_GPL(brcmf_fwvid_unregister_vendor);
#else
static inline int brcmf_fwvid_request_module(enum brcmf_fwvendor fwvid)
{

1
drivers/net/wireless/broadcom/brcm80211/brcmfmac/wcc/module.c
View File

@ -21,6 +21,7 @@ static void __exit brcmf_wcc_exit(void)
}
MODULE_LICENSE("Dual BSD/GPL");
MODULE_IMPORT_NS(BRCMFMAC);
module_init(brcmf_wcc_init);
module_exit(brcmf_wcc_exit);